TU Darmstadt / ULB / TUbiblio

Experimental and theoretical confirmation of the scaling exponent 2 in pyramidal load displacement data for depth sensing indentation

Merle, Benoit and Maier, Verena and Durst, Karsten (2014):
Experimental and theoretical confirmation of the scaling exponent 2 in pyramidal load displacement data for depth sensing indentation.
In: Scanning, WILEY-VCH Verlag GmbH & Co. KGaA, pp. 526-529, 36, (5), ISSN 01610457,
[Online-Edition: http://dx.doi.org/10.1002/sca.21151],
[Article]

Abstract

A series of articles by Kaupp et al. have recently been published in “Scanning,” containing erroneous claims about the curvature of pyramidal nanoindentation loading curves. The present paper recalls the theoretical reasons why, for self-similar indenter shapes like pyramidal or conical indentations, the load scales with the indentation depth squared. Furthermore, experimental evidence for that behavior is provided for a wide variety of materials, ranging from ceramics to metals and polymers

Item Type: Article
Erschienen: 2014
Creators: Merle, Benoit and Maier, Verena and Durst, Karsten
Title: Experimental and theoretical confirmation of the scaling exponent 2 in pyramidal load displacement data for depth sensing indentation
Language: English
Abstract:

A series of articles by Kaupp et al. have recently been published in “Scanning,” containing erroneous claims about the curvature of pyramidal nanoindentation loading curves. The present paper recalls the theoretical reasons why, for self-similar indenter shapes like pyramidal or conical indentations, the load scales with the indentation depth squared. Furthermore, experimental evidence for that behavior is provided for a wide variety of materials, ranging from ceramics to metals and polymers

Journal or Publication Title: Scanning
Volume: 36
Number: 5
Publisher: WILEY-VCH Verlag GmbH & Co. KGaA
Uncontrolled Keywords: nanoindentation scaling exponent, penetration resistance
Divisions: 11 Department of Materials and Earth Sciences > Material Science > Physical Metallurgy
11 Department of Materials and Earth Sciences > Material Science
11 Department of Materials and Earth Sciences
Date Deposited: 03 Dec 2014 12:53
Official URL: http://dx.doi.org/10.1002/sca.21151
Identification Number: doi:10.1002/sca.21151
Funders: The authors acknowledge the funding of the German Research Council (DFG), which, within the framework of its ‘Excellence Initiative’, supports the cluster of excellence ‘Engineering of Advanced Materials’ at the University of Erlangen-Nürnberg.
Export:

Optionen (nur für Redakteure)

View Item View Item